Main Products: Petroleum Equipments
oil full mechanical drilling jar
Negotiable /Piece
Min.Order:1 Piece
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Sinotai Petroleum Equipment Co., Ltd.
Credit Member 4 years 
Business Type: Trading Company
Shandong ChinaMain Products: Petroleum EquipmentsProduct Details
full mechanical drilling jar
Drilling jar is full mechanical type drilling jar and releasing stuck tool. The drilling jar integrates the upward jarring with the downward jarring so that it can release from the tight pull or the sticking etc.
It is for vertical well, deep well, directional well and complicated well operations.
Model | OD | ID | Ends thread | Max.up jarring power | Max. down jarring power | Total length |
BZ121 | 121(4-3/4) | 50.8(2) | NC38 | 450 | 230 | 6356(250) |
BZ159 | 159(6-1/4) | 57.2(2-1/4) | NC50 | 630 | 360 | 7265(286) |
BZ165 | 165(6-1/2) | 57.2(2-1/4) | NC50 | 630 | 360 | 7265(286) |
BZ196 | 196(7-3/4) | 71.4(2-13/16) | 6-5/8REG | 820 | 460 | 7062(287) |
BZ203 | 203(8) | 71.4(2-13/16) | 6-5/8REG | 820 | 460 | 7062(287) |
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